Maintenance & Maintenance-/Service Contract
With cars it is easy: Change of oil, check of breaks and V-belt .. etc. - that is normal. But your test system does not need all these things. However it makes sense to look after your test system occasionally and check or change special idems. If you take the time and plan a preventive maintenance your test system will have less unplanned failure times. Less dust means less heat and slower ageing of electronic components.